package com.example.rabbitmqdemo.exchange;

import com.example.rabbitmqdemo.utils.RabbitMQUtils;
import com.rabbitmq.client.BuiltinExchangeType;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.DeliverCallback;

/**
 * @Author：DijaH
 * @Date：2023/12/7 10:13
 * @Version：1.0.0
 * @Description：
 */
public class ReceiveLogsTopic02 {
    public static final String EXCHANGE_NAME = "topic_logs";

    public static void main(String[] args) throws Exception{
        Channel channel = RabbitMQUtils.getChannel();
        //声明交换机
        channel.exchangeDeclare(EXCHANGE_NAME, BuiltinExchangeType.TOPIC);
        //声明队列
        String queueName = "Q2";
        channel.queueDeclare(queueName,false,false,false,null);
        channel.queueBind(queueName,EXCHANGE_NAME,"*.*.rabbit");
        channel.queueBind(queueName,EXCHANGE_NAME,"lazy.#");

        System.out.println("等待接收消息...");

        DeliverCallback deliverCallback = (consumerTag, message) -> {
            System.out.println(new String(message.getBody(),"UTF-8"));
            System.out.println("接收队列："+queueName+"  绑定键:"+message.getEnvelope().getRoutingKey());
        };
        //接收消息
        channel.basicConsume(queueName,true,deliverCallback,consumerTag ->{});
    }

}
